Frequency Tables

Front

What is a frequency table?

Back

A frequency table is a way to organize data that shows how often each value occurs in a dataset.

Front

How do you create a frequency table?

Back

To create a frequency table, list all the unique values from the data set in one column and count how many times each value appears, placing the counts in the next column.

Front

What is the purpose of a frequency table?

Back

The purpose of a frequency table is to summarize data, making it easier to see patterns and trends.

Front

What does 'frequency' mean in a frequency table?

Back

Frequency refers to the number of times a particular value appears in a dataset.

Front

Can a frequency table include categories?

Back

Yes, a frequency table can include categories, especially when dealing with qualitative data.

Front

What is the difference between a frequency table and a tally chart?

Back

A tally chart uses marks (tallies) to represent counts, while a frequency table uses numbers to show the counts directly.

Front

How can you find the total number of data points from a frequency table?

Back

To find the total number of data points, add all the frequencies together.

Front

What is a cumulative frequency table?

Back

A cumulative frequency table shows the total frequency up to a certain point, allowing you to see how many data points fall below a specific value.

Front

How do you read a frequency table?

Back

To read a frequency table, look at the values in the first column and their corresponding frequencies in the second column.

Front

What is an example of data that can be organized into a frequency table?

Back

An example could be the number of pets owned by students in a class, such as dogs, cats, and birds.